石油工程师规划并管理石油的提炼。Petroleum engineers plan and manage the extraction of oil.这门学位课程经电气工程师学院鉴定完全合格。This degree programme is fully accredited by the Institution of Electrical Engineers.该产品还只是工程师头脑中尚未成形的想法。The product is still...
The derelict soldier shirked his duties.这名疏忽的士兵推卸了他的责任....a forsaken church and a derelict hotel.废弃的教堂和无人居住的旅馆Derelict inner - city sites could be sold off cheaply for housing.荒废的内城区可以廉价出售用来修建房屋.But, if PSC is censorial ...
脆性往往是合金化的一种结果.Brittleness is often a result of alloying.表面涂敷技术分为两个主要类型: 脆性涂层和光弹性涂层.Surface - coating techniques may be classified into two major types: brittle coatings and photoelastic coatings.研究裂纹技术应用于分离脆性块体的分离理论和分离方法...